The forum is now in read-only mode! It's only kept around for informative purposes and to prevent deadlinks!
Use e-mail to contact me instead. Any announcements would be made on my twitter account and any discussions would use some public platform instead.

Look at what the Treyarch documentation has to say about wpn files (LINK). It describes all those values. Don't get your hopes up on "two handed", though. It's bugged and you won't get very good results with it.